JP2011529506A5 - - Google Patents

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JP2011529506A5
JP2011529506A5 JP2011520280A JP2011520280A JP2011529506A5 JP 2011529506 A5 JP2011529506 A5 JP 2011529506A5 JP 2011520280 A JP2011520280 A JP 2011520280A JP 2011520280 A JP2011520280 A JP 2011520280A JP 2011529506 A5 JP2011529506 A5 JP 2011529506A5
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polyethylene
density polyethylene
amount ranging
low density
composition
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JP2011520280A
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JP5492889B2 (en
JP2011529506A (en
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Priority claimed from PCT/AU2009/000979 external-priority patent/WO2010012041A1/en
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本発明にしたがって使用することのできる好適なVLDPEには、約0.904g/cmの密度及び190℃/2.16kgで約4g/10分のメルトインデックスを有するエチレン/オクテン共重合体、約0.884g/cmの密度及び190℃/2.16kgで約0.7g/10分のメルトインデックスを有するエチレン/ブテン共重合体、及び約0.8985g/cm の密度及び190℃/2.16kgで約5g/10分のメルトインデックスを有するエチレン/ブテン共重合体があるが、これらには限定されない。 Suitable VLDPE that can be used in accordance with the present invention includes an ethylene / octene copolymer having a density of about 0.904 g / cm 3 and a melt index of about 4 g / 10 min at 190 ° C./2.16 kg, about density and ethylene / butene copolymer having a melt index of about 0.7 g / 10 min at 190 ° C. / 2.16 kg of 0.884 g / cm 3, and about 0.8985 g / cm 3 density and 190 ° C. / There are, but are not limited to, ethylene / butene copolymers having a melt index of about 5 g / 10 min at 2.16 kg.

Claims (22)

0.905g/cm未満の密度を有する超低密度ポリエチレンと、エチレン−アクリル酸共重合体と、0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体と、熱可塑性デンプン及び/又はその構成成分を含む組成物。 An ultra-low density polyethylene having a density less than 0.905 g / cm 3 , an ethylene-acrylic acid copolymer, one or more polyethylene polymers having a density greater than 0.905 g / cm 3 , a thermoplastic starch and A composition comprising / or a component thereof. 超低密度ポリエチレンが、約0.85g/cm〜0.905g/cmの範囲の密度を有している請求項1に記載の組成物。 Very low density polyethylene composition according to claim 1 having a density in the range of about 0.85g / cm 3 ~0.905g / cm 3 . 理的ブレンドの形態の請求項1又は2に記載の組成物。 A composition according to claim 1 or 2 in the form of a physical blend. 融加工されたブレンドの形態の請求項1又は2に記載の組成物。 A composition according to claim 1 or 2 in the form of a molten processed blend. 超低密度ポリエチレンが、約5重量%〜約25重量%の範囲の量で存在し、エチレン−アクリル酸共重合体が、約5重量%〜約25重量%の範囲の量で存在し、熱可塑性デンプン及び/又はその構成成分が、約50重量%〜約80重量%の範囲の量で存在する請求項1〜4の何れか一つに記載の組成物。   The ultra-low density polyethylene is present in an amount ranging from about 5 wt% to about 25 wt%, the ethylene-acrylic acid copolymer is present in an amount ranging from about 5 wt% to about 25 wt%, The composition according to any one of claims 1 to 4, wherein the plastic starch and / or its constituents are present in an amount ranging from about 50% to about 80% by weight. さらに、エチレン−酢酸ビニル共重合体を、約1重量%〜約10重量%の範囲の量で含む請求項1〜5の何れか一つに記載の組成物。   6. The composition of any one of claims 1-5, further comprising an ethylene-vinyl acetate copolymer in an amount ranging from about 1% to about 10% by weight. 0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体が、低密度ポリエチレン、線状低密度ポリエチレン、中密度ポリエチレン、及び高密度ポリエチレンから選択される請求項1〜6の何れか一つに記載の組成物。 The one or more polyethylene polymers having a density greater than 0.905 g / cm 3 are selected from low density polyethylene, linear low density polyethylene, medium density polyethylene, and high density polyethylene. A composition according to one. 0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体が、約5重量%〜約20重量%の範囲の量で存在する請求項1〜7の何れか一つに記載の組成物。 0.905 g / cm 3 one or more polyethylene polymers having a density greater than the composition according to any one of claims 1 to 7 present in an amount ranging from about 5 wt% to about 20 wt% object. さらに、ステアリン酸カルシウム、ステアリン酸、ステアリン酸マグネシウム、ステアリン酸ナトリウム、酸化ポリエチレン、オレアミド、ステアラミド及びエルカアミドから選択された一以上の添加剤を含む請求項1〜8の何れか一つに記載の組成物。   The composition according to any one of claims 1 to 8, further comprising one or more additives selected from calcium stearate, stearic acid, magnesium stearate, sodium stearate, polyethylene oxide, oleamide, stearamide and erucamide. . 0.905g/cm未満の密度を有する超低密度ポリエチレンと、エチレン−アクリル酸共重合体と、0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体と、熱可塑性デンプン及び/又はその構成成分を含む組成物を溶融加工することを含むポリオレフィンと熱可塑性デンプンのブレンドの製造方法。 An ultra-low density polyethylene having a density less than 0.905 g / cm 3 , an ethylene-acrylic acid copolymer, one or more polyethylene polymers having a density greater than 0.905 g / cm 3 , a thermoplastic starch and A method for producing a blend of polyolefin and thermoplastic starch comprising melt processing a composition comprising / and / or its constituent components. 超低密度ポリエチレンが、約0.85g/cm〜0.905g/cmの範囲の密度を有している請求項10に記載の方法。 Very low density polyethylene, The method of claim 10 having a density in the range of about 0.85g / cm 3 ~0.905g / cm 3 . 超低密度ポリエチレンが、約5重量%〜約25重量%の範囲の量で存在し、エチレン−アクリル酸共重合体が、約5重量%〜約25重量%の範囲の量で存在し、熱可塑性デンプン及び/又はその構成成分が、約50重量%〜約80重量%の範囲の量で存在する請求項10又は11に記載の方法。   The ultra-low density polyethylene is present in an amount ranging from about 5 wt% to about 25 wt%, the ethylene-acrylic acid copolymer is present in an amount ranging from about 5 wt% to about 25 wt%, 12. A method according to claim 10 or 11, wherein the plastic starch and / or its constituents are present in an amount ranging from about 50% to about 80% by weight. 溶融加工する組成物が、さらに、エチレン−酢酸ビニル共重合体を、約1重量%〜約10重量%の範囲の量で含む請求項10〜12の何れか一つに記載の方法。   The method according to any one of claims 10 to 12, wherein the composition to be melt processed further comprises an ethylene-vinyl acetate copolymer in an amount ranging from about 1% to about 10% by weight. 0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体が、低密度ポリエチレン、線状低密度ポリエチレン、中密度ポリエチレン、及び高密度ポリエチレンから選択される請求項10〜13の何れか一つに記載の方法。 One or more polyethylene polymers having a density greater than 0.905 g / cm 3 is any one of claims 10 to 13 selected low density polyethylene, linear low density polyethylene, medium density polyethylene, and high density polyethylene The method according to one. 0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体が、約5重量%〜約20重量%の範囲の量で用いられる請求項10〜14の何れか一つに記載の方法。 0.905 g / cm 3 one or more polyethylene polymers having a density greater than A method as claimed in any one of claims 10 to 14 used in an amount ranging from about 5 wt% to about 20 wt% . 請求項10〜15の何れか一つに記載の方法であって、そのようにして形成されたポリオレフィンと熱可塑性デンプンのブレンドが、0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体とともに溶融加工される方法。 16. The method according to any one of claims 10 to 15, wherein the polyolefin and thermoplastic starch blend so formed has a density greater than 0.905 g / cm < 3 >. A method of melt processing together with a polymer. 請求項16に記載の方法であって、そのようにして形成されたポリオレフィンと熱可塑性デンプンのブレンドとともに溶融加工される0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体が、低密度ポリエチレン、線状低密度ポリエチレン、中密度ポリエチレン、及び高密度ポリエチレンから選択される方法。 17. The method of claim 16, wherein the one or more polyethylene polymers having a density greater than 0.905 g / cm 3 that are melt processed with a blend of polyolefin and thermoplastic starch so formed. A method selected from low density polyethylene, linear low density polyethylene, medium density polyethylene, and high density polyethylene. 請求項16又は17に記載の方法であって、そのようにして形成されたポリオレフィンと熱可塑性デンプンのブレンド及び0.905g/cmよりも大きい密度を有する一以上のポリエチレン重合体が、それぞれ、約40重量%〜約60重量%の範囲の量及び約40重量%〜約60重量%の範囲の量で一緒に溶融加工される方法。 The method according to claim 16 or 17, such one or more polyethylene polymers having a density greater than the formed polyolefin thermoplastic blends, and 0.905 g / cm 3 of the starch and, respectively, A process that is melt processed together in an amount ranging from about 40% to about 60% by weight and in an amount ranging from about 40% to about 60% by weight. 請求項1〜9の何れか一つに記載の組成物を含む又は前記組成物から製造される物品。   An article comprising or made from the composition of any one of claims 1-9. 押出製品又は成形品の形態の請求項19に記載の物品。   The article of claim 19 in the form of an extruded product or molded article. フィルムの形態の請求項20に記載の物品。   The article of claim 20 in the form of a film. 請求項10〜18の何れか一つの方法により製造された物品。   An article produced by the method of any one of claims 10-18.
JP2011520280A 2008-07-31 2009-07-31 Composition comprising thermoplastic starch Active JP5492889B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2008903922 2008-07-31
AU2008903922A AU2008903922A0 (en) 2008-07-31 Compositions comprising thermoplastic starch
PCT/AU2009/000979 WO2010012041A1 (en) 2008-07-31 2009-07-31 Compositions comprising thermoplastic starch

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JP2011529506A JP2011529506A (en) 2011-12-08
JP2011529506A5 true JP2011529506A5 (en) 2012-09-13
JP5492889B2 JP5492889B2 (en) 2014-05-14

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US (1) US8916629B2 (en)
EP (1) EP2307495B1 (en)
JP (1) JP5492889B2 (en)
KR (1) KR20110063439A (en)
CN (1) CN102131855B (en)
AU (1) AU2009276300B2 (en)
BR (1) BRPI0916673A2 (en)
CA (1) CA2732599C (en)
IL (1) IL210944A0 (en)
MY (1) MY178915A (en)
NZ (1) NZ590864A (en)
WO (1) WO2010012041A1 (en)
ZA (1) ZA201102519B (en)

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